78641-66-4

Basic information

• Product Name: Pentanedioic acid, 2-(3,5-dinitro-4-oxo-1(4H)-pyridinyl)-, (S)-
• CAS NO: 78641-66-4
• Molecular Formula: C10H9N3O9
• Molecular Weight: 315.196
• Mol File: 78641-66-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Pentanedioic acid, 2-(3,5-dinitro-4-oxo-1(4H)-pyridinyl)-, (S)-(CAS DataBase Reference)
• NIST Chemistry Reference: Pentanedioic acid, 2-(3,5-dinitro-4-oxo-1(4H)-pyridinyl)-, (S)-(78641-66-4)
• EPA Substance Registry System: Pentanedioic acid, 2-(3,5-dinitro-4-oxo-1(4H)-pyridinyl)-, (S)-(78641-66-4)

Safety Data

• Hazardous Substances Data: 78641-66-4(Hazardous Substances Data)

Upstream product

• 56-86-0 L-glutamic acid 
• 74197-40-3 3,5-dinitro-1-(p-nitrophenyl)-4-pyridone 

Downstream Products

• 56-86-0 L-glutamic acid 
• 74197-48-1 1-hexyl-3,5-dinitro-4-pyridone 
• 78641-61-9 3,5-Dinitro-1-propyl-1H-pyridin-4-one 

Relevant articles and documents

3,5-DINITRO-1-(4-NITROPHENYL)-4-PYRIDONE, A NOVEL AND CONVENIENT PROTECTING REAGENT FOR PRIMARY AMINES.

Crystalline derivatives of the following L-amino acids modified by 2,5-dinitro-4-pyridone have been prepared: glycine, alanine, valine, leucine, isoleucine, phenylalanine, serine, threonine, tyrosine, aspartic acid, asparagine, glutamic acid, glutamine, tryptophan, histidine, arginine, methionine and lysine. The modified L-amino acids (DNPY-L-amino acids) could be purified by recrystallization and were characterized by **1H-NMR, IR and UV spectral data. The molar rotation of the DNPY-L-amino acids varied from 2 to 100 times those of the parent amino acids. The effectiveness of 3,5-dinitro-1-(4-nitrophenyl)-4-pyridone as an amino-protecting reagent of L-amino acids is described.